Platelet bound oxLDL shows an inverse correlation with plasma anaphylatoxin C5a in patients with coronary artery disease.

Both oxidized lipids as well as the complement system contribute to atherothrombosis. The expression of complement receptors correlates with the expression of platelet activation markers, and platelet bound oxidized low-density lipoprotein (oxLDL) modulates platelet function. In the present study, we investigated the relationship of markers of complement activation, the anaphylatoxins C5a and C3a, and oxidized low-density lipoprotein.